|
|
 |
| ADD： |
|
|
3303, 2 Binjiang West Road Business Trade Building, Jiangyin City, Jiangsu Province, China. |
|
Tel： |
86-0510-86023601 |
|
86-0510-86022903 |
| Fax： |
86-0510-86023618 |
|
E-mail： |
yyj@keyuepvp.com |
|
jy@keyuepvp.com |
|
|
|
|
|
Povidone K series |
|
|
1、Name of Product: Povidone K series (Pharma. Grade)
2、Overview of performance:
Pharmaceutical: Povidone K30 is one of the free auxiliary pharmacy that prevalence in the world. It is mainly used as binder for tablet, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and pigment, stabilizer for enzyme and heat sensitive drug, coprecipitator for poorly soluble drugs、lubricator and anti-toxical assistant for eye drug。 PVP has been used as excipients in more than two hundred drugs. Pharmaceutical grade PVP K30 has officially been permitted by China National Drug Administration to be sold in China Market.
3、Technical Data:（USP26）
|
Catalog of product
|
K Value
|
vinylpyrrolidone
%
|
Water
%
|
Residue on ignition
%
|
PH
|
Nitrogen
%
|
Aldehydes
%
|
Lead .
%
|
hydrazine (ppm)
|
Peroxide
(PPM)
|
|
K15
|
12.8~17.2
|
≤0.2
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
k17
|
15.3~18.3
|
≤0.2
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
K25
|
22.5~27.0
|
≤0.2
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
k30
|
27.0~32.4
|
≤0.2
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
k90
|
81.0~97.2
|
≤0.2
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
Technical Data:（USP30）
|
Catalog of product
|
K Value
|
vinylpyrrolidone
%
|
Water
%
|
Residue on ignition
%
|
PH
|
Nitrogen
%
|
Aldehydes %
|
Lead .
%
|
hydrazine (ppm)
|
Peroxide
(PPM)
|
|
K15
|
12.8~17.2
|
≤0.001
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~-12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
k17
|
15.3~18.3
|
≤0.001
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
K25
|
22.5~27.0
|
≤0.001
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
k30
|
27.0~32.4
|
≤0.001
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
k90
|
81.0~97.2
|
≤0.001
|
≤5.0
|
≤0.1
|
3.0~7.0
|
11.5~12.8
|
≤0.05
|
≤0.001
|
≤1
|
≤400
|
|
|
|
|